| Constanta to Clermont (Florida) | 5,767.66 mi (9,282.16 km) |
| Constanta to Cleveland (Mississippi) | 5,843.46 mi (9,404.14 km) |
| Constanta to Cleveland (Ohio) | 5,115.99 mi (8,233.39 km) |
| Constanta to Cleveland (Tennessee) | 5,551.65 mi (8,934.51 km) |
| Constanta to Cleveland Heights (Ohio) | 5,110.03 mi (8,223.80 km) |
| Constanta to Cliffside Park (New Jersey) | 4,858.23 mi (7,818.56 km) |
| Constanta to Clifton (Colorado) | 6,094.39 mi (9,807.98 km) |
| Constanta to Clifton (New Jersey) | 4,862.93 mi (7,826.13 km) |
| Constanta to Clinton (Iowa) | 5,393.97 mi (8,680.76 km) |
| Constanta to Clinton (Maryland) | 5,069.18 mi (8,158.05 km) |
| Constanta to Clinton (Mississippi) | 5,904.00 mi (9,501.58 km) |
| Constanta to Clinton (Utah) | 6,058.61 mi (9,750.39 km) |
| Constanta to Clive (Iowa) | 5,521.55 mi (8,886.07 km) |
| Constanta to Cloquet (Minnesota) | 5,205.55 mi (8,377.53 km) |
| Constanta to Cloverleaf (Texas) | 6,219.28 mi (10,008.97 km) |
